The four NASA astronauts currently living on the International Space Station (ISS) just wished all of us all a happy ...

Russian cosmonauts aboard the ISS were forced to seal a hatch and don protective equipment after the arrival of a cargo ...

The climate crisis offers one of the strongest fields imaginable for proving fealty to the working class against rapacious ...

China's human spaceflight agency has released a video detailing its plans for a first crewed mission to the moon, including ...

The first commercial spacewalk by a private individual took place on September 12, when tech billionaire Jared Isaacman eased ...

Using Newton's laws of motion and devices made from springs, astronauts on the International Space Station can measure their ...

A Russian segment of the International Space Station was locked down this weekend after cosmonauts found an “unusual odor” ...

A Progress spacecraft at the ISS has a strange smell and unusual droplets after arriving at the ISS, NASA reported.

Astronauts at the International Space Station sent their Thanksgiving plans down to earth. (AP produced by Javier Arciga) ...

Frank Rubio’s experience – leave Earth in one vehicle, return much later in another – gives him an intimate understanding of ...

Starship is tasked with carrying two astronauts from lunar orbit to the surface of the Moon as part of NASA's Artemis 3 ...

Williams and Wilmore were only slated to be on the ISS for eight days. But when their Boeing Starliner experienced technical ...